package com.hyfrogx.modules.job.utils;

import cn.hutool.core.thread.ThreadUtil;
import com.hyfrogx.common.utils.SpringContextUtils;
import com.hyfrogx.modules.job.service.ScheduleJobLogService;
import com.hyfrogx.modules.job.entity.ScheduleJobEntity;
import com.hyfrogx.modules.job.entity.ScheduleJobLogEntity;
import org.apache.commons.lang3.StringUtils;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.quartz.QuartzJobBean;

import java.util.Date;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;

/**
 * TODO 定时任务扩展工具类
 *
 * @author crazypenguin
 * @version 1.0.0
 * @createdate 2019/1/2
 */
public class ScheduleJob extends QuartzJobBean {
	private Logger logger = LoggerFactory.getLogger(getClass());
	private ExecutorService service = ThreadUtil.newSingleExecutor();

    @Override
    protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
        ScheduleJobEntity scheduleJob = (ScheduleJobEntity) context.getMergedJobDataMap()
        		.get(ScheduleJobEntity.JOB_PARAM_KEY);

        // 获取spring bean
        ScheduleJobLogService scheduleJobLogService = (ScheduleJobLogService) SpringContextUtils.getBean("scheduleJobLogService");

        // 数据库保存执行记录
        ScheduleJobLogEntity log = new ScheduleJobLogEntity();
        log.setJobId(scheduleJob.getJobId());
        log.setBeanName(scheduleJob.getBeanName());
        log.setMethodName(scheduleJob.getMethodName());
        log.setParams(scheduleJob.getParams());
        log.setCreateTime(new Date());

        // 任务开始时间
        long startTime = System.currentTimeMillis();

        try {
            // 执行任务
        	logger.info("任务准备执行，任务ID：" + scheduleJob.getJobId());
            ScheduleRunnable task = new ScheduleRunnable(scheduleJob.getBeanName(),
            		scheduleJob.getMethodName(), scheduleJob.getParams());
            Future<?> future = service.submit(task);

			future.get();

			// 任务执行总时长
			long times = System.currentTimeMillis() - startTime;
			log.setTimes((int)times);
			// 任务状态 0-成功 1-失败
			log.setStatus(0);

			logger.info("任务执行完毕，任务ID：" + scheduleJob.getJobId() + "  总共耗时：" + times + "毫秒");
		} catch (Exception e) {
			logger.error("任务执行失败，任务ID：" + scheduleJob.getJobId(), e);

			// 任务执行总时长
			long times = System.currentTimeMillis() - startTime;
			log.setTimes((int)times);

			// 任务状态 0-成功  1-失败
			log.setStatus(1);
			log.setError(StringUtils.substring(e.toString(), 0, 2000));
		}finally {
			scheduleJobLogService.save(log);
		}
    }
}
